DESIGN SYSTEM

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FUNCTIONS

in

Checks if an element is in an array or slice–or a substring in a string—and returns a boolean.

Syntax

in SET ITEM

The elements supported are strings, integers and floats, although only float64 will match as expected.

In addition, in can also check if a substring exists in a string.

{{ if in .Params.tags "Git" }}Follow me on GitHub!{{ end }}
{{ if in "this string contains a substring" "substring" }}Substring found!{{ end }}

See Also

  • errorf
  • float
  • plainify
  • strings.TrimLeft
  • safeCSS
  • Foundation styles (FS)
  • Content text (CT)
  • Buttons and links (BL)
  • Form elements (FE)
  • Icons (IC)
  • Miscellaneous (MS)
“in” was last updated: January 29, 2019: A little bit of naming reorganisation (8fb631a0)
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  • Principles
  • Components
  • Documentation
  • Foundation styles (FS)
  • Content text (CT)
  • Buttons and links (BL)
  • Form elements (FE)
  • Icons (IC)
  • Miscellaneous (MS)